IP Library Granted Patent US 4,895,046
Granted Patent Utility
US 4,895,046 · App. 07/264,092

Incremental drives

Inventor: Michael R. Everman
Patented Case View Patent ↗
Granted: Jan 23, 1990 Filed: Oct 28, 1988
Inventor
Michael R. Everman

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,895,046
App. No.
07/264,092
Filed
1988-10-28
Granted
1990-01-23
Kind
A